多激励下新型纵轴式掘进机的纵向振动特性预测

谢苗,石俊杰,张鸿宇,朱昀

Prediction of longitudinal vibration characteristics of new vertical-axis roadheader under multiple excitation

Miao XIE,Junjie SHI,Hongyu ZHANG,Yun ZHU

图2 新型纵轴式掘进机的纵向非线性动力学模型

Fig.2 Longitudinal nonlinear dynamics model of new vertical-axis roadheader